using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Data.Common;
using Microsoft.Practices.EnterpriseLibrary.Common.Configuration;
using Microsoft.Practices.EnterpriseLibrary.Data;
using QL_Truong_Hoc.DTO;

namespace QL_Truong_Hoc.DAO
{
	public static class THocSinhTongKetDAO
	{
		#region Methods

		/// <summary>
		/// Saves a record to the tHocSinhTongKet table.
		/// </summary>
		public static bool Insert(Database objDb, DbTransaction objTrans, THocSinhTongKetDTO tHocSinhTongKet)
		{
bool blnResult = false;
try
{
			clsValidationUtility.ValidateArgument("tHocSinhTongKet", tHocSinhTongKet);

			object[] parameters = new object[]
			{
				Null.GetNull(tHocSinhTongKet.HS_ID, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.DiemToanKhoa, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.DiemDanhGiaTotNghiep, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.XepLoaiTotNghiep, ""),
				Null.GetNull(tHocSinhTongKet.DiemRenLuyen, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.XepLoaiRenLuyen, "")
			};

int intResult;
if (objTrans == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetInsert", parameters); }
else if (objTrans.Connection == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetInsert", parameters); }
else
{ intResult = objDb.ExecuteNonQuery(objTrans, "tHocSinhTongKetInsert", parameters); }
if (intResult > 0) return true;
}
catch { return false; }
return blnResult;
		}

		/// <summary>
		/// Updates a record in the tHocSinhTongKet table.
		/// </summary>
		public static bool Update(Database objDb, DbTransaction objTrans, THocSinhTongKetDTO tHocSinhTongKet)
		{
bool blnResult = false;
try
{
			clsValidationUtility.ValidateArgument("tHocSinhTongKet", tHocSinhTongKet);

			object[] parameters = new object[]
			{
				Null.GetNull(tHocSinhTongKet.HS_ID, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.DiemToanKhoa, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.DiemDanhGiaTotNghiep, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.XepLoaiTotNghiep, ""),
				Null.GetNull(tHocSinhTongKet.DiemRenLuyen, DBNull.Value),
				Null.GetNull(tHocSinhTongKet.XepLoaiRenLuyen, "")
			};

int intResult;
if (objTrans == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetUpdate", parameters); }
else if (objTrans.Connection == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetUpdate", parameters); }
else
{ intResult = objDb.ExecuteNonQuery(objTrans, "tHocSinhTongKetUpdate", parameters); }
if (intResult > 0) return true;
}
catch { return false; }
return blnResult;
		}

		/// <summary>
		/// Deletes a record from the tHocSinhTongKet table by its primary key.
		/// </summary>
		public static bool Delete(Database objDb, DbTransaction objTrans, int hS_ID)
		{
bool blnResult = false;
try
{
			object[] parameters = new object[]
			{
Null.GetNull(hS_ID, DBNull.Value)
			};

int intResult;
if (objTrans == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetDelete", parameters); }
else if (objTrans.Connection == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetDelete", parameters); }
else
{ intResult = objDb.ExecuteNonQuery(objTrans, "tHocSinhTongKetDelete", parameters); }
if (intResult > 0) return true;
}
catch { return false; }
return blnResult;
		}

		/// <summary>
		/// Deletes a record from the tHocSinhTongKet table by its primary key.
		/// </summary>
		public static bool Delete(Database objDb, DbTransaction objTrans, string strWhere)		{
bool blnResult = false;
try
{
			object[] parameters = new object[]
			{strWhere
			};

int intResult;
if (objTrans == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetDeleteWhere", parameters); }
else if (objTrans.Connection == null)
{ intResult = objDb.ExecuteNonQuery("tHocSinhTongKetDeleteWhere", parameters); }
else
{ intResult = objDb.ExecuteNonQuery(objTrans, "tHocSinhTongKetDeleteWhere", parameters); }
if (intResult > 0) return true;
}
catch { return false; }
return blnResult;
		}

		/// <summary>
		/// Selects a single record from the tHocSinhTongKet table.
		/// </summary>
		public static THocSinhTongKetDTO Select(Database objDb, int hS_ID)
		{
try{
			object[] parameters = new object[]
			{
Null.GetNull(hS_ID, DBNull.Value)
			};

			using (IDataReader dataReader = objDb.ExecuteReader("tHocSinhTongKetSelect", parameters))
			{
				if(dataReader.FieldCount > 0)
				{
					return MapDataReader(dataReader);
				}
				else
				{
					return null;
				}
			}
}catch { return null; }
		}

		/// <summary>
		/// Selects a single record from the tHocSinhTongKet table.
		/// </summary>
		public static DataTable Select(Database objDb, int hS_ID, bool blnReturnDatatable = true)
		{
try{
			object[] parameters = new object[]
			{
Null.GetNull(hS_ID, DBNull.Value)
			};

			using (IDataReader dataReader = objDb.ExecuteReader("tHocSinhTongKetSelect", parameters))
			{
				if(dataReader.FieldCount > 0)
				{
				DataTable dt = new DataTable();
				dt.Load(dataReader);
					return dt;
				}
				else
				{
					return null;
				}
			}
}catch { return null; }
		}

		/// <summary>
		/// Get next index from the tHocSinhTongKet table.
		/// </summary>
		public static int SelectNextIndex(Database objDb)		{
int intResult = -1;
try{
IDataReader dr = objDb.ExecuteReader("tHocSinhTongKetSelectNextIndex");
if (dr != null)
{
DataTable dt = Untils.ConvertDataReaderToDataTable(dr, true);
intResult = clsCommon.fncCnvNullToInt(dt.Rows[0][0]);
}
}catch { }
return intResult;
		}

		/// <summary>
		/// Selects all records from the tHocSinhTongKet table.
		/// </summary>
		public static List<THocSinhTongKetDTO> SelectAll(Database objDb)
		{
try{
			using (IDataReader dataReader = objDb.ExecuteReader("tHocSinhTongKetSelectAll"))
			{

				return MapDataReaderList(dataReader);
			}
}catch { return null; }
		}

		/// <summary>
		/// Selects all records from the tHocSinhTongKet table.
		/// </summary>
		public static List<THocSinhTongKetDTO> SelectWhere(Database objDb, string strWhere)
		{
try{
			object[] parameters = new object[]
			{strWhere
			};

			using (IDataReader dataReader = objDb.ExecuteReader("tHocSinhTongKetSelectWhere", parameters))
			{

				return MapDataReaderList(dataReader);
			}
}catch { return null; }
		}

		/// <summary>
		/// Selects all records from the tHocSinhTongKet table.
		/// </summary>
		public static DataTable SelectAll(Database objDb, bool blnReturnDatatable = true)
		{
try{
			using (IDataReader dataReader = objDb.ExecuteReader("tHocSinhTongKetSelectAll"))
			{

				if(dataReader.FieldCount > 0)
				{
				DataTable dt = new DataTable();
				dt.Load(dataReader);
					return dt;
				}
				else
				{
					return null;
				}
			}
}catch { return null; }
		}

		/// <summary>
		/// Selects all records from the tHocSinhTongKet table.
		/// </summary>
		public static DataTable SelectWhere(Database objDb, string strWhere, bool blnReturnDatatable = true)
		{
try{
			object[] parameters = new object[]
			{strWhere
			};

			using (IDataReader dataReader = objDb.ExecuteReader("tHocSinhTongKetSelectWhere", parameters))
			{

				if(dataReader.FieldCount > 0)
				{
				DataTable dt = new DataTable();
				dt.Load(dataReader);
					return dt;
				}
				else
				{
					return null;
				}
			}
}catch { return null; }
		}

		/// <summary>
		/// Creates a new instance of the THocSinhTongKetDTO class and populates it with data from the specified SqlDataReader.
		/// </summary>
		private static THocSinhTongKetDTO MapDataReader(IDataReader dataReader)
		{
			THocSinhTongKetDTO tHocSinhTongKetDTO = new THocSinhTongKetDTO();
DataTable dt = new DataTable();
dt.Load(dataReader);
if (dt.Rows.Count <= 0) return tHocSinhTongKetDTO;
			tHocSinhTongKetDTO.HS_ID = clsCommon.fncCnvNullToInt(dt.Rows[0]["HS_ID"]);
			tHocSinhTongKetDTO.DiemToanKhoa = clsCommon.fncCnvNullToFloat(dt.Rows[0]["DiemToanKhoa"]);
			tHocSinhTongKetDTO.DiemDanhGiaTotNghiep = clsCommon.fncCnvNullToFloat(dt.Rows[0]["DiemDanhGiaTotNghiep"]);
			tHocSinhTongKetDTO.XepLoaiTotNghiep = clsCommon.fncCnvNullToString(dt.Rows[0]["XepLoaiTotNghiep"]);
			tHocSinhTongKetDTO.DiemRenLuyen = clsCommon.fncCnvNullToInt(dt.Rows[0]["DiemRenLuyen"]);
			tHocSinhTongKetDTO.XepLoaiRenLuyen = clsCommon.fncCnvNullToString(dt.Rows[0]["XepLoaiRenLuyen"]);

			return tHocSinhTongKetDTO;
		}
		/// <summary>
		/// Creates a new instance of the THocSinhTongKetDTO class and populates it with data from the specified SqlDataReader.
		/// </summary>
		private static List<THocSinhTongKetDTO> MapDataReaderList(IDataReader dataReader)
		{
				List<THocSinhTongKetDTO> lstResult = new List<THocSinhTongKetDTO>();
			THocSinhTongKetDTO tHocSinhTongKetDTO;
DataTable dt = new DataTable();
dt.Load(dataReader);
for (int i = 0; i <= dt.Rows.Count-1; i++)
{
			tHocSinhTongKetDTO = new THocSinhTongKetDTO();
			tHocSinhTongKetDTO.HS_ID = clsCommon.fncCnvNullToInt(dt.Rows[i]["HS_ID"]);
			tHocSinhTongKetDTO.DiemToanKhoa = clsCommon.fncCnvNullToFloat(dt.Rows[i]["DiemToanKhoa"]);
			tHocSinhTongKetDTO.DiemDanhGiaTotNghiep = clsCommon.fncCnvNullToFloat(dt.Rows[i]["DiemDanhGiaTotNghiep"]);
			tHocSinhTongKetDTO.XepLoaiTotNghiep = clsCommon.fncCnvNullToString(dt.Rows[i]["XepLoaiTotNghiep"]);
			tHocSinhTongKetDTO.DiemRenLuyen = clsCommon.fncCnvNullToInt(dt.Rows[i]["DiemRenLuyen"]);
			tHocSinhTongKetDTO.XepLoaiRenLuyen = clsCommon.fncCnvNullToString(dt.Rows[i]["XepLoaiRenLuyen"]);
lstResult.Add(tHocSinhTongKetDTO);
}

			return lstResult;
		}

		#endregion
	}
}
